Fix(run.sh,init-db): Fix wrong variable declaration in default value setting

run.sh

@@ -45,7 +45,7 @@ if [[ $docker == "false" ]]; then
 		echo "create rsa key"
 		./manage.py creatersakey
 		if [[ -z ${TANK_CALLBACK_BASE_URL} ]]; then
-			DASHBOARD_CALLBACK_BASE_URL="${AURA_PROTO}://${AURA_HOST}/tank"
+			TANK_CALLBACK_BASE_URL="${AURA_PROTO}://${AURA_HOST}/tank"
 		fi
 		if [[ -z ${DASHBOARD_CALLBACK_BASE_URL} ]]; then
 			DASHBOARD_CALLBACK_BASE_URL="${AURA_PROTO}://${AURA_HOST}"